PMC:7105881 / 59898-60070
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T678","span":{"begin":139,"end":140},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest."}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T324","span":{"begin":0,"end":172},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest."}